UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 7 OCT 25 Station: BGBW WMO ident: 4270 Latitude: 61.18 Longitude: -45.42 Elevation: 26.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 26 4.4 -3.6 56 8.0 1.3 190 9 276.8 277.3 273.9 284.9 2.90 1 973 315 2.8 -7.2 48 10.0 -0.8 211 10 278.1 278.5 273.8 284.6 2.28 2 903 904 -1.3 -12.3 43 11.0 -4.7 255 13 279.9 280.2 273.8 284.7 1.64 3 850 1375 -5.1 -16.1 42 11.0 -8.1 290 15 280.8 281.0 273.8 284.6 1.28 4 774 2102 -11.1 -19.1 52 8.0 -13.0 285 26 282.0 282.2 274.1 285.2 1.09 5 742 2424 -13.5 -26.5 33 13.0 -15.9 283 31 282.8 282.9 273.8 284.6 0.59 6 708 2780 -14.9 -38.9 11 24.0 -17.9 281 37 285.1 285.1 274.4 285.7 0.19 7 700 2866 -15.5 -38.5 12 23.0 -18.3 280 38 285.3 285.4 274.5 286.0 0.20 8 677 3118 -16.3 -42.3 9 26.0 -19.2 278 43 287.2 287.2 275.4 287.6 0.14 9 655 3367 -14.1 -45.1 5 31.0 -17.7 276 49 292.4 292.4 278.0 292.7 0.10 10 644 3496 -14.7 -45.7 5 31.0 -18.2 275 52 293.1 293.1 278.4 293.5 0.10 11 635 3602 -14.3 -44.3 6 30.0 -17.9 274 54 294.8 294.8 279.1 295.2 0.12 12 587 4195 -17.5 -40.5 12 23.0 -20.4 270 67 297.7 297.8 280.6 298.4 0.19 13 547 4719 -21.3 -32.3 36 11.0 -22.9 265 78 299.3 299.4 281.7 300.8 0.46 14 500 5380 -22.9 -31.9 44 9.0 -24.3 260 93 305.1 305.2 284.1 306.9 0.53 15 485 5602 -23.9 -31.9 48 8.0 -25.1 259 98 306.6 306.7 284.7 308.4 0.54 16 416 6703 -32.1 -34.9 76 2.8 -32.4 256 120 309.8 309.9 285.8 311.4 0.47 17 400 6980 -31.1 -50.1 14 19.0 -32.5 255 126 314.6 314.6 287.1 314.9 0.10 18 391 7141 -31.9 -54.9 8 23.0 -33.3 255 126 315.6 315.6 287.3 315.8 0.06 19 386 7232 -32.5 -56.5 7 24.0 -33.8 255 126 316.0 316.0 287.5 316.1 0.05 20 369 7548 -33.9 -53.9 12 20.0 -35.1 255 127 318.2 318.2 288.2 318.4 0.07 21 324 8448 -40.0 -54.0 21 14.1 -40.6 255 128 321.9 321.9 289.4 322.2 0.08 22 303 8903 -43.1 -54.1 29 11.0 -43.6 255 124 323.7 323.7 290.0 324.0 0.08 23 300 8970 -42.9 -54.9 26 12.0 -43.4 255 122 324.9 324.9 290.3 325.2 0.07 24 280 9436 -43.3 -64.3 8 21.0 -44.0 253 111 330.8 330.8 292.0 330.9 0.02 25 267 9757 -43.3 -66.3 6 23.0 -44.0 252 103 335.3 335.3 293.2 335.4 0.02 26 250 10200 -44.1 -69.1 5 25.0 -44.8 250 93 340.5 340.5 294.4 340.6 0.01 27 238 10529 -43.7 -70.7 3 27.0 -44.5 247 84 345.9 345.9 295.7 346.0 0.01 28 228 10815 -45.3 -74.3 2 29.0 -46.0 244 77 347.8 347.8 296.1 347.8 0.01 29 200 11680 -48.5 -80.5 1 32.0 -49.1 235 54 356.0 356.0 297.9 356.0 0.00 30 191 11982 -49.9 -82.9 1 33.0 -50.4 237 55 358.4 358.4 298.4 358.4 0.00 31 190 12016 -50.1 -83.1 1 33.0 -50.6 237 55 358.7 358.7 298.4 358.7 0.00 32 150 13530 -59.1 -89.1 1 30.0 -59.3 245 62 368.3 368.3 300.2 368.3 0.00 33 145 13744 -60.3 -89.3 1 29.0 -60.5 248 58 369.8 369.8 300.5 369.8 0.00 34 122 14834 -58.3 -88.3 1 30.0 -58.6 265 39 392.1 392.1 304.1 392.1 0.00 35 100 16130 -45.5 -79.5 1 34.0 -47.0 285 17 439.8 439.8 309.8 439.8 0.01 36 99 16197 -45.9 -79.9 1 34.0 -47.3 284 17 440.3 440.3 309.9 440.3 0.01 37 87 17043 -52.1 -84.1 1 32.0 -52.9 271 23 444.4 444.4 310.3 444.4 0.00 38 70 18430 -57.9 -87.9 1 30.0 -58.5 250 33 460.5 460.5 311.8 460.5 0.00 39 66 18801 -59.5 -89.5 1 30.0 -60.0 248 31 464.9 464.9 312.2 464.9 0.00 40 58 19626 -52.9 -84.9 1 32.0 -54.0 244 26 497.3 497.3 314.8 497.3 0.01 41 50 20580 -56.3 -87.3 1 31.0 -57.2 240 21 510.8 510.8 315.7 510.8 0.00 42 43 21530 -60.3 -89.3 1 29.0 -60.9 247 22 523.5 523.5 316.5 523.5 0.00 43 32 23391 -56.1 -87.1 1 31.0 -57.5 262 24 580.9 580.9 319.7 580.9 0.01 44 30 23800 -57.9 -87.9 1 30.0 -59.0 265 25 586.8 586.8 320.0 586.8 0.01 45 20 26310 -61.1 -90.1 1 29.0 -62.3 225 19 649.1 649.2 322.6 649.2 0.01 46 10 30680 -56.7 -87.7 1 31.0 -59.9 270 35 807.9 807.9 327.4 808.0 0.02 47 8.9 31417 -57.9 -87.9 1 30.0 -61.0 830.6 830.7 328.0 830.8 0.02 48 6.6 33324 -52.9 -84.9 1 32.0 -58.6 925.8 925.8 329.9 926.3 0.04 49 5.0 35133 -48.3 -81.3 1 33.0 -57.2 1023.3 1023.3 331.5 1024.5 0.11 TRP 303 8903 -43.1 -54.1 29 11.0 -43.6 255 124 323.7 323.7 290.0 324.0 0.08 WND 324 8448 -40.0 -54.0 21 14.1 -40.6 255 128 321.9 321.9 289.4 322.2 0.08 Sounding variables and indices 1000-500 mb thick: 5282.64 m Freezing level: 925.20 mb = 717.58 m = 2354.22 ft Wetbulb zero: 987.05 mb = 201.15 m = 659.92 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 31.12 % Est. max temperature: 8.22 C = 46.80 F Sfc-Lift cond lev (LCL): 891.47 mb = 1004.28 m = 3294.84 ft T: -2.11 C 700-500 lapse rate: 2.94 C/km ThetaE index: 0.61 C Layer 742.0- 708.0 mb Conv cond level (CCL): 781.20 mb = 2030.11 m = 6660.38 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 9.43 C = 48.98 F Cap Strength: 13.31 C Lifted Index: 17.39 C Risk: None Lifted Index @300 mb: 28.56 C Lifted Index @700 mb: 3.76 C Showalter Index: 17.45 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 6.80 C K Index: -21.30 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.71 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 69116.69 J/kg Cap Strength: 17.18 C Lift Cond Lev (LCL): 822.34 mb = 1631.80 m = 5353.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 36 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 26 190 9 1.6 8.9 | 129 39 -30.6 24.7 1 850 1375 290 15 14.1 -5.1 | 121 21 -18.1 10.7 2 700 2866 280 38 37.4 -6.6 | 209 11 5.2 9.3 3 500 5380 260 93 91.6 16.1 | 242 67 59.4 32.0 4 400 6980 255 126 121.7 32.6 | 242 102 89.5 48.5 5 324 8448 255 128 123.6 33.1 | 242 104 91.4 49.0 6 303 8903 255 124 119.8 32.1 | 241 100 87.6 48.0 7 300 8970 255 122 117.8 31.6 | 241 98 85.6 47.4 8 250 10200 250 93 87.4 31.8 | 229 73 55.2 47.7 9 200 11680 235 54 44.2 31.0 | 194 48 12.0 46.8 10 150 13530 245 62 56.2 26.2 | 210 48 24.0 42.1 11 100 16130 285 17 16.4 -4.4 | 126 20 -15.8 11.5 12 70 18430 250 33 31.0 11.3 | 177 27 -1.2 27.1 13 50 20580 240 21 18.2 10.5 | 152 30 -14.0 26.4 14 30 23800 265 25 24.9 2.2 | 158 19 -7.3 18.0 15 20 26310 225 19 13.4 13.4 | 147 35 -18.8 29.3 16 10 30680 270 35 35.0 -0.0 | 190 16 2.8 15.9 Wind Parameters Mean winds (0-6000m): 266.2 at 47.9 knts Storm direction: 296.2 at 35.9 knts Shear (0-3000m) pos: 3.6 neg: 4.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 96.2 neg: -35.6 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 247.49 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 209 10 132 37| 7.0 0.0 7.0| 35.1 0.0 35.1 70.1 0.52| 7.1 3.7 1000 239 11 134 31| 7.2 0.0 7.2| 38.2 -8.9 29.3 29.3 0.18| 7.8 1.4 1500 262 12 131 27| 7.1 0.0 7.1| 40.9 -35.6 5.3 3.5 -0.05| 8.1 -0.4 2000 273 15 130 23| 5.3 2.0 7.3| 56.9 -35.6 21.2 10.6 0.09| 8.1 0.7 2500 277 17 133 20| 4.3 3.2 7.5| 75.1 -35.6 39.5 15.8 0.25| 8.1 2.0 3000 278 21 138 18| 3.6 4.2 7.8| 96.2 -35.6 60.5 20.2 0.36| 8.3 3.0 4000 276 28 163 14| 2.7 6.1 8.7|133.9 -35.6 98.3 24.6 0.34| 9.2 3.2 5000 271 38 200 16| 2.1 7.2 9.3|136.4 -55.3 81.1 16.2 0.25| 9.9 2.4 6000 266 48 219 25| 1.8 7.9 9.7|145.5 -81.3 64.1 10.7 0.19| 10.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251007.23.gif